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FAG Current-Insulated Single Row Cylindrical Roller Bearing NU216-E-M1-J20B-C4

FAG Current-Insulated Single Row Cylindrical Roller Bearing NU216-E-M1-J20B-C4

The FAG NU216-E-M1-J20B-C4 is a current-insulated cylindrical roller bearing with an 80mm bore and 140mm outer diameter, designed to prevent electrical damage. Its outer ring features a ceramic coating, offering protection against currents up to 500V.

With a dynamic load rating of 165 kN, it handles heavy radial loads smoothly, even at speeds up to 4250 RPM. The brass cage ensures durability and stable performance under stress.

The C4 radial clearance allows for thermal expansion, making it suitable for high-temperature environments. Its insulating properties remain effective even in damp conditions, with a resistance of 10MΩ.

Ideal for electric motors or generators where stray currents are a concern, this bearing is RoHS and REACH compliant. Weighing 1.71kg, it balances strength and practicality for industrial use.

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Product Parameters

  • Model NU216-E-M1-J20B-C4
  • Product Category Current-Insulated Cylindrical Roller Bearing Single Row
  • Insulating Coating Types Outer ring ceramic coated
  • Coating Suffix J20B
  • Manufacturers FAG
  • Bore Diameter 80.0 mm
  • Outside Diameter 140.0 mm
  • Width 26.0 mm
  • Net Weight 1.71 kg
  • Basic Dynamic Load Rating 165 kN
  • Basic Static Load Rating 167 kN
  • Reference Speed 4250r/min
  • Breakdown Voltage (DC) ≤500v
  • Layer Thic kNess ≤100 um
  • Electrical Resistance 50MΩ (Dry); 10MΩ (Damp)
  • Cage Material M - Brass Cage
  • Radial Internal Clearance C4
  • ROHS Compliant
  • REACH Compliant
FAG Current-Insulated Single Row Cylindrical Roller Bearing NU216-E-M1-J20B-C4 dimension drawing
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Features

Why Choose NU216-E-M1-J20B-C4 Bearing for Precision Tasks?

NU216-E-M1-J20B-C4 Bearing features an outer ring ceramic coating, providing excellent electrical insulation.
This design prevents current passage, making it ideal for applications with electrical currents.

The brass cage ensures smooth operation and reduces friction, enhancing performance.
With a basic dynamic load rating of 165 kN, it handles heavy loads reliably.

NU216-E-M1-J20B-C4 Bearing operates efficiently at speeds up to 4250r/min.
Its C4 radial internal clearance allows for thermal expansion in demanding conditions.

The coating offers high electrical resistance, even in damp environments.
This makes NU216-E-M1-J20B-C4 Bearing suitable for various industrial applications.

Application

Industrial Uses of NU216-E-M1-J20B-C4 Bearing
NU216-E-M1-J20B-C4 Bearing is commonly used in electric motors and generators, where its current-insulating coating prevents electrical arcing damage. The brass cage ensures smooth operation even under high rotational speeds.

What Makes NU216-E-M1-J20B-C4 Bearing a Preferred Choice?
In wind turbines, NU216-E-M1-J20B-C4 Bearing handles radial loads effectively while its ceramic coating protects against stray currents. The C4 clearance allows for thermal expansion in demanding environments.

Perfect Fit for Automation: NU216-E-M1-J20B-C4 Bearing
NU216-E-M1-J20B-C4 Bearing works well in industrial robots, providing reliable performance in repetitive motion applications. Its high dynamic load rating ensures longevity in continuous operation.

Medical vs Industrial: Where NU216-E-M1-J20B-C4 Bearing Excels
NU216-E-M1-J20B-C4 Bearing is suitable for medical imaging devices, offering precision and electrical insulation. In industrial settings, it’s ideal for conveyor systems due to its robust construction.

How Does NU216-E-M1-J20B-C4 Bearing Support High-Speed Operations?
NU216-E-M1-J20B-C4 Bearing’s brass cage and C4 clearance make it a great fit for high-speed spindles in machining centers. The ceramic coating adds an extra layer of protection in electrically noisy environments.

Q&A

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